<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登陆页面</title>
    <style>
        form {
            text-align: center;
        }
    </style>
</head>
<body>
<form action="user.do?method=userLogin" method="post">
    用户:<input type="text" name="id"> <br>
    密码:<input type="password" name="password"> <br>
    <input type="submit" value="提交">
</form>
</body>
</html>

